Oben BD-0 Mini Ball Head Single-Lever Adjustment | Supports Loads Up to 6.6 lb 90&deg; Tilt | Accepts 1/4"-20 & 3/8"-16 Studs All Aluminum Construction | Perfect for Table-Top Tripods Weighs Just 1.8 oz In the box: Reducer Bushing for 1/4"-20 Studs, 5 Year Limited Manufacturer Warranty